Last updated: August 21, 2025
In September, Imphal, India, experiences a pleasant climate characterized by an average temperature of 24°C (76°F), with highs reaching up to 32°C (90°F) and nightly lows dropping to 18°C (65°F). This month sees a significant amount of precipitation, totaling 116 mm (4.6 in) over 21 days, making it one of the wetter periods of the year. With humidity levels soaring to 88%, the air feels fresh yet damp, creating a unique atmosphere that highlights the lush greenery of the region. Whether you're navigating the city's vibrant streets or savoring its natural beauty, September in Imphal offers a distinctive blend of warmth and refreshing rainfall.
As summer gives way to autumn in Imphal, September brings a subtle shift in temperatures, showcasing a harmonious blend of warmth and pleasant coolness. With minimum temperatures hovering around 18°C (65°F) and an average of 24°C (76°F), the month feels refreshingly mild compared to the preceding summer heat. The highs remain comfortably warm at 32°C (90°F), ensuring ample sunshine for outdoor adventures. This transitional period not only marks a slight dip from the sweltering temperatures of August but also sets the stage for the cooler months ahead. As the landscapes begin to change, September invites both locals and visitors to enjoy its vibrant, yet gentle climate.
In September, Imphal experiences a notable shift in precipitation, contributing to the region's lush landscapes. With 116 mm (4.6 in) of rainfall spread over 21 days, the month marks a transition from the heavy monsoon rains of July and August, which recorded 279 mm (11.0 in) and 176 mm (6.9 in)**, respectively. This gradual decrease in precipitation suggests the tail end of the monsoon season, yet still maintains a significant level of moisture, crucial for agriculture and local ecosystems. Following a wet summer, September's rain helps to rejuvenate the earth before the drier months arrive, highlighting the cyclical nature of the region's climate.
As summer transitions to autumn in Imphal, September brings a notable shift in humidity levels, registering at 88%. This figure reflects a slight decline from the peak 90% humidity of July but remains high, following the trend of the previous months. The monsoon influence lingers, as the city has experienced a gradual rise in moisture since the dry spells of early spring, where humidity plummeted to a mere 36% in April. While September’s humidity remains close to that of August, it signifies a transition, gently ushering in slightly drier conditions as the region prepares for the cooler months ahead. This pattern underscores Imphal’s distinctive climate, marked by high humidity in the height of summer that slowly tapers off as autumn approaches.
In September, Imphal, India experiences a UV Index of 12, placing it in the extreme exposure category with a burn time of just 10 minutes. This reflects a slight decline from the peak UV levels seen in the preceding months, yet it still demands caution for outdoor activities. The trend throughout the year shows an escalating UV Index from January’s moderate levels, peaking in the summer months of June and July, and slowly tapering off into the fall. As autumn approaches, maintaining sun protection remains crucial to safeguard against harmful UV rays. For more detailed insights, visit Imphal UV Index.
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In Imphal, India, September greets residents with a delightful average of 266 sunshine hours, marking a subtle transition as the monsoon season recedes. After experiencing peak sunlight in May with 344 hours, the city sees a gradual decline through the summer months, peaking at 239 hours in July. Yet, September offers a refreshing dose of sunlight, bridging the gap toward the sunnier autumn months. As temperatures begin to cool, this month hints at brighter skies ahead, with hours of sunshine poised to increase again in October to 296 hours. The rhythm of Imphal’s weather showcases the beauty of seasonal change, inviting the warmth of the sun back into daily life.
In Imphal, India, September brings a noticeable dip in the likelihood of sunny weather, with only an 18% chance of sun. This marks a significant decline from the drier months preceding it, where April boasts a robust 71% and May drops to 43%. The monsoon season takes a firm grip in the later months, with June and July showing a mere 9% and 4% chance of sunshine, respectively. As the month progresses into October, the chances of sunshine gradually improve again to 46%. Overall, September often feels like a transition month, where the lingering rains overshadow the sunny days.
In Imphal, India, the transition into September marks a notable shift in daylight duration, as the days gradually start to shorten after the long, sunlit months of summer. With an average of 12 hours of daylight, September maintains a balance seen in the previous months, echoing the prolonged brightness of May, June, and July. This month is a gentle tapering off from the peak of sunlight experienced earlier in the year, where daylight reached up to 13 hours. As autumn approaches, daylight subtly decreases, reminiscent of the shift we see in October. The gradual ebb of daylight serves as a reminder of the seasonal rhythm, allowing residents and nature alike to prepare for the cooler months ahead.
In Imphal, India, the winds of September arrive with a gentle whisper, boasting an average speed of 1.5 m/s (3 mph). This month mirrors the calmness of the preceding summer, maintaining consistency in wind patterns, as observed since June. As the city transitions from the monsoon months of July and August, where the breeze lingers around 1.4 m/s, September brings a slight uplift. Interestingly, this month represents a peak before a gradual decline into the quieter months of October through December, where winds average around 1.3 m/s. Overall, September offers a refreshing yet subtle shift, setting the tone for the scenic embrace of autumn in Imphal.
Weather in Imphal varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Imphal, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase a striking contrast in weather conditions. September typically sees temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), with an average temperature of 24°C (76°F). This month is characterized by high humidity at 88% and significant precipitation of 116 mm (4.6 in) over 21 days, making it one of the wetter months. In contrast, January presents a much cooler climate, with temperatures dipping to a minimum of 5°C (41°F) and peaking at 25°C (78°F), averaging around 14°C (57°F). This month experiences notably lower precipitation, totaling only 11 mm (0.4 in) over just 1 day and a lower humidity level of 68%. For a detailed look at the weather specifics for January in Imphal, you can visit Imphal weather in January.
September and February present quite contrasting weather conditions. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). The month is characterized by high humidity at 88% and substantial rainfall, with 116 mm (4.6 in) spread over 21 days. Conversely, February experiences much cooler temperatures, with a minimum of 6°C (42°F) and a maximum of 28°C (82°F), averaging 16°C (61°F). Precipitation is minimal at just 9 mm (0.3 in) over a mere 2 days, and humidity drops significantly to 55%. For more detailed insights into February weather in Imphal, check out Imphal weather in February.
September and March present notably different weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). The humidity is high at 88%, and the month experiences significant rainfall, totaling 116 mm (4.6 in) over 21 days. In contrast, March offers a cooler experience with temperatures ranging from a minimum of 8°C (47°F) to the same maximum of 32°C (90°F), but the average dips to 19°C (67°F). With only 40 mm (1.6 in) of precipitation over 6 days and a much lower humidity of 39%, March is considerably drier and more comfortable. For more details about March weather, check out Imphal weather in March.
In September, the weather is generally warmer and more humid compared to April, with temperatures ranging from a minimum of 18°C to a maximum of 32°C and an average of 24°C. In contrast, April sees slightly cooler temperatures, with lows around 14°C and highs peaking at 34°C, yielding an average of 22°C. Additionally, September experiences significantly more rainfall, with 116 mm over 21 days, while April has less precipitation totaling 76 mm over just 12 days, making it a drier month overall. The humidity in September is notably high at 88%, whereas in April, it is much lower at 36%. For more detailed insights on April weather, you can visit Imphal weather in April.
When comparing the weather in September and May, we see some distinct differences. September typically presents a warm climate with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F) and an average of 24°C (76°F). This month also sees a significant amount of rainfall, with 116 mm (4.6 in) falling over 21 days, as well as high humidity levels at 88%. In contrast, May enjoys slightly cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 34°C (93°F), although the average remains comparable at 23°C (74°F). However, May experiences more rainfall overall, totaling 136 mm (5.4 in) across 16 days, but with lower humidity at 76%. For further insights, check Imphal weather in May.
In comparing the weather between September and June, both months exhibit similar average temperatures, typically hovering around 24°C (76°F), with maximums reaching up to 32°C (90°F). However, June tends to be slightly warmer at night with a minimum temperature of 19°C (67°F), compared to September's 18°C (65°F). Precipitation is notably higher in June, with 264 mm (10.4 in) spread across 26 days, whereas September receives 116 mm (4.6 in) over 21 days. Additionally, while both months experience high humidity, September is marginally more humid at 88%, compared to June's 84%. For a more detailed look at June weather, you can check Imphal weather in June.
When comparing the weather in September and July, one can observe some notable differences. September typically has a minimum temperature of 18°C (65°F), slightly cooler than July's minimum of 20°C (68°F). The average temperature remains steady at 24°C (76°F) for both months, while July just edges out September in terms of maximum temperature, reaching 31°C (89°F) compared to September's 32°C (90°F). However, when it comes to precipitation, July significantly surpasses September, with 279 mm (11.0 in) of rain over 28 days compared to September's 116 mm (4.6 in) over 21 days. Humidity levels are similar, at 88% for September and 90% for July. For more detailed insights, you can check Imphal weather in July.
In comparing the weather of September and August, both months experience similarly warm temperatures, with September's average temperature at 24°C (76°F) compared to August's 25°C (76°F). However, September tends to have slightly lower minimum temperatures, averaging 18°C (65°F) against August's 20°C (69°F). While maximum temperatures remain consistent at around 32°C (90°F in September and 89°F in August), September sees significantly less rainfall, accumulating only 116 mm (4.6 in) over 21 days, compared to August's 176 mm (6.9 in) over 27 days. The humidity also remains high in both months, with September at 88% and August at 89%. For a more detailed overview of August's weather, you can visit Imphal weather in August.
In September, the weather is characterized by a warm average temperature of 24°C (76°F), with highs reaching up to 32°C (90°F) and lows around 18°C (65°F). The month also experiences significant rainfall, accumulating to 116 mm (4.6 in) over 21 wet days, while maintaining a high humidity level of 88%.
In contrast, October sees a slight drop in the average temperature to 23°C (73°F), although it can peak at 33°C (91°F) and dip to a minimum of 15°C (59°F). Rainfall increases slightly to 129 mm (5.1 in), but the number of rainy days decreases to 14, keeping humidity steady at 88%. For more detailed information, you can check Imphal weather in October.
September and November showcase a noticeable shift in weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). This month is characterized by significant rainfall, accumulating 116 mm (4.6 in) over approximately 21 days and high humidity at 88%. In contrast, November brings cooler temperatures, with a minimum of 10°C (49°F) and a maximum of 28°C (82°F), averaging 19°C (66°F). Rainfall decreases dramatically to just 20 mm (0.8 in) over four days, and humidity slightly drops to 85%. For more detailed information on November weather, you can visit Imphal weather in November.
In September, the weather is warm and humid, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F) and an average of 24°C (76°F). This month sees considerable rainfall, totaling 116 mm (4.6 in) over 21 days, resulting in a high humidity level of 88%. In contrast, December brings cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 25°C (77°F), averaging around 15°C (59°F). Precipitation drops significantly to just 28 mm (1.1 in) over only 3 days, and humidity decreases to 79%. For more specific details on December weather, you can visit Imphal weather in December.
As September unfolds in Imphal, the transition towards cooler days becomes evident, with temperatures averaging a comfortable 24°C (76°F). Unlike the preceding summer months, this period brings a significant increase in precipitation, with rainy days contributing to the lush, vibrant landscape that defines the region. Humidity levels peak at around 88%, creating a distinct atmosphere that sets September apart from the drier months before it. This blend of warmth and moisture not only refreshes the environment but also marks the onset of the festive season, making it a captivating time to experience the local culture. For a deeper dive into what to expect throughout the year, visit Imphal Climate.